HESI LPN
HESI Fundamentals Exam
1. A client with a history of diabetes mellitus is experiencing polyuria, polydipsia, and polyphagia. What is the most important action for the nurse to take?
- A. Monitor the client's blood glucose level.
- B. Encourage the client to increase fluid intake.
- C. Administer insulin as prescribed.
- D. Assess the client's urine output.
Correct answer: A
Rationale: The most critical action for the nurse to take when a client with diabetes mellitus presents with symptoms of hyperglycemia such as polyuria, polydipsia, and polyphagia is to monitor the client's blood glucose level. This action helps in assessing the client's current glycemic status and guides further interventions. Encouraging increased fluid intake (Choice B) may be beneficial in managing dehydration caused by polyuria, but it does not address the underlying cause of hyperglycemia. Administering insulin as prescribed (Choice C) may be necessary based on the blood glucose monitoring results, but monitoring should precede any medication administration. Assessing the client's urine output (Choice D) is important but does not directly address the primary concern of evaluating and managing hyperglycemia in a client with diabetes.
2. A mother tells the nurse that her 2-year-old toddler has temper tantrums and says 'no' every time the mother tries to help them get dressed. The nurse should recognize the toddler is manifesting which of the following stages of development?
- A. Trying to increase independence.
- B. Developing a sense of trust.
- C. Establishing a new identity.
- D. Attempting to master a skill.
Correct answer: A
Rationale: The correct answer is A: Trying to increase independence. Toddlers around the age of 2 often exhibit behaviors like temper tantrums and saying 'no' as they are asserting their independence and autonomy. This behavior is a normal part of their developmental stage where they are starting to explore and assert their own preferences and desires. Choice B, developing a sense of trust, is more relevant to infants during the trust vs. mistrust stage. Choice C, establishing a new identity, is typically associated with adolescence and identity formation. Choice D, attempting to master a skill, is more indicative of a child trying to learn and develop new abilities rather than the behavior described in the scenario.
3. Which goal is most appropriate for a patient who has had a total hip replacement?
- A. The patient will ambulate briskly on the treadmill by the time of discharge.
- B. The patient will walk 100 feet using a walker by the time of discharge.
- C. The nurse will assist the patient to ambulate in the hall 2 times a day.
- D. The patient will ambulate by the time of discharge.
Correct answer: B
Rationale: The goal 'The patient will walk 100 feet using a walker by the time of discharge' is the most appropriate goal for a patient who has had a total hip replacement because it is specific, measurable, achievable, and individualized. This goal sets a clear target for the patient's mobility progress post-surgery. Choice A is too vague and does not provide a specific target distance or method of ambulation. Choice C focuses on the nurse's actions rather than the patient's progress. Choice D lacks specificity in terms of distance or assistance required, making it less measurable and individualized compared to Choice B.
4. A nurse is discussing the nursing process with a newly licensed nurse. Which of the following statements by the newly licensed nurse should the nurse identify as appropriate for the planning step of the nursing process?
- A. “I will determine the most important client problems that we should address.”
- B. “I will review the past medical history on the client’s record to gather more information.”
- C. “I will carry out the new prescriptions from the provider.”
- D. “I will ask the client if their nausea has resolved.”
Correct answer: A
Rationale: In the nursing process, the planning step involves determining priorities and goals based on the identified problems. Choice A is correct as it reflects the nurse's role in identifying the most important client problems to address, which aligns with the planning phase. Choices B, C, and D are incorrect. Choice B involves data collection, which is a part of the assessment phase, not planning. Choice C pertains to the implementation of care, which occurs after the planning phase. Choice D involves evaluation of a specific intervention, not planning.
5. By the second postoperative day, a client has not achieved satisfactory pain relief. Based on this evaluation, which of the following actions should the nurse take, according to the nursing process?
- A. Reassess the client to determine the reasons for inadequate pain relief.
- B. Wait to see whether the pain lessens during the next 24 hours.
- C. Change the plan of care to provide different pain relief interventions.
- D. Teach the client about the plan of care for managing pain.
Correct answer: A
Rationale: Reassessing the client is crucial to identify the reasons for inadequate pain relief. This action allows the nurse to gather more information, evaluate the current pain management interventions, and make necessary adjustments to the care plan. Waiting for the pain to lessen without taking action delays appropriate pain management. Changing the plan of care without reassessment may lead to ineffective interventions. Teaching the client about the plan of care should be based on a reassessment of the current pain relief status to ensure tailored and effective pain management strategies.
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